Tanaka Electric
| Customization: | Available |
|---|---|
| Application: | Power, Vacuum Sintering |
| Phase: | Three |
This three-phase dry-type transformer is specifically customized for the harsh operating conditions of vacuum furnaces, integrating cutting-edge electrical technologies and extensive practical experience. It is a core component that ensures the efficient and safe operation of vacuum furnaces.



The high-impedance design is a critical safety feature, precisely tailored to meet stringent safety standards of vacuum furnace electrical environments. It suppresses current surges during short circuits, preventing hazardous arcs and overheating.
Exceptional high-current output capability enables rapid temperature rise. By precisely matching heating element characteristics, it delivers powerful current to meet high-temperature process requirements and accelerate production capacity.
Cylindrical core design features compact form and exceptional magnetic permeability. Utilizing the vacuum pressure impregnation (VPI) process, insulation performance is enhanced to prevent intrusion of moisture and dust.
| Capacity | 50VA ~ 2500kVA | Efficiency | ≥95% |
| Rated Voltage | <10kV | Temperature Rise | ≤125K (H) / <100K (F) |
| Rated Frequency | 50~60Hz | Impedance | Customized |
| Winding Materials | Copper / Aluminum | Connection | Dyn11 / Customized |
| Sound Level | ≤75dB | Insulation Resistance | >100MΩ |






Established in 1975, our manufacturing facility specializes in the production and development of transformers and reactors, integrating both domestic and international advanced technologies. The product range includes single-phase and three-phase isolation transformers, reactors, and high-frequency products for various sectors including rail transit, wind power, and hydroelectric projects.
With over fifty years of industry experience, we strictly adhere to ISO 9001:2015 standards. Most products are certified by CE, TUV, and PSE, and are exported to numerous regions including Japan, Europe, and North America.